/*
 * Copyright (C) 2016-2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.astudio.lhasa.utils;

import java.util.List;

public class CollectionHelper {

    public static String ListToString(List<String> list) {
        StringBuffer sb = new StringBuffer();
        if (list == null) {
            return null;
        }
        for (String str : list) {
            sb.append(str);
        }
        return sb.toString();
    }

    public static int[] IntegerArrayToIntArray(Integer[] inArray) {
        if (inArray == null) {
            return null;
        }

        int[] outArray = new int[inArray.length];
        for (int i=0; i<inArray.length; i++) {
            outArray[i] = inArray[i].intValue();
        }

        return outArray;
    }
}
